Home / 3,580,402.40-5,370,603.60-2,066,674.40

Finding the Fourth Proportional to 3,580,402.40, 5,370,603.60 and 2,066,674.40

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Solution

The fourth proportional to 3,580,402.40, 5,370,603.60 and 2,066,674.40 is: 3,100,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,402.40 : 5,370,603.60 = 2,066,674.40 : x
  2. Step 2: Convert to fraction form
    3,580,402.40/5,370,603.60 = 2,066,674.40/x
  3. Step 3: Cross multiply
    3,580,402.40x = 5,370,603.60 × 2,066,674.40
  4. Step 4: Simplify right side
    3,580,402.40x = 11,099,288,972,667.84
  5. Step 5: Solve for x
    x = 11,099,288,972,667.84/3,580,402.40
  6. Step 6: Final answer
    x = 3,100,011.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.